A specialist on investigations of organized crime and political corruption since 1974, best-selling author and investigative journalist Dan E. Moldea has published ten nonfiction books: The Hoffa Wars: Teamsters, Rebels, Politicians, and the Mob (1978); The Hunting of Cain: A True Story of Money, Greed, and Fratricide (1983); Dark Victory: Ronald Reagan, MCA, and the Mob (1986); Interference: How Organized Crime Influences Professional Football (1989); The Killing of Robert F. Kennedy: An Investigation of Motive, Means, and Opportunity (1995); Evidence Dismissed: The Inside Story of the Police Investigation of O.J. Simpson (1997, with Tom Lange and Philip Vannatter); A Washington Tragedy: How the Death of Vincent Foster Ignited a Political Firestorm (1998); Hollywood Confidential: A True Story of Wiretapping, Friendship, and Betrayal (2018); and Money, Politics, and Corruption in U.S. Higher Education: The Stories of Whistleblowers (2020). Also in 2020, Moldea published the third edition of his memoir, Confessions of a Guerrilla Writer: Adventures in the Jungles of Crime, Politics, and Journalism.